Plus, Rob's older sister, Khloe Kardashian Odom, tweeted a supportive message that only backs up that assertion: “Cheaters never prosper @RobKardashian ill be home today... Try and smile little brother.”

The fact that the cheating allegation is just an empty claim so far and Rita Ora's name didn't come up in any of the tweets didn't stop the Web from taking the rumors and running with them, and "Rita Whora" went on to trend heavily nationally on Twitter.